Click here to download the catalog as a PDF file. To view this site you need Adobe Flash Player and your browser must allow javaScripts. Go here to get the latest Flash Player. products that will enhance your classroom! Cool Tools Teacher-designed for student exploration of light beams This versatile system allows students to see and control light beams. Scattering agent added to water in the plastic tank make laser beams visible. Students easily control observations involving simple refraction and total internal reflection. • Demonstrate gradual (curving) refraction with sugar! • Split a single laser beam with the diffraction grating. • Show why daytime skies are blue while sunrise and sunset skies are red. California Physics Teacher Dean Baird designed this versatile, manageable, and dramatic demo. • And more, from the included Teacher’s Guide. P2-7690 Laser Viewing Tank $89 6 or more $85 Includes Laser Viewing Tank, multi-line diffraction grating, acrylic stirring arborsci.com rod, removable opaque background screen and teacher’s guide. Download an example activity from the Laser Viewing Tank Teacher’s guide online at Arborsci.com NEW! Force & Motion NEW! Force Table for Vector Physics Vector analysis is a cornerstone of introductory physics. Let students experiment with real forces using this precise apparatus. Cables attach to a center ring, each exerting its own force. Center the ring, measure the forces and angles, and analyze the net zero force. Low-friction pulleys and non-stretch cables make results accurate. Includes four cables, four movable pulleys, and mass set. P3-3535 Force Table $249 NEW! Repeatable accurate measurements with this precision angle indicator. Extremely well made and accurate and best of all it’s quieter than our old ones! — Jeff Conn, Physics Department, Wayne State University “ ” Let your students try this classic The ballistic pendulum demonstrates simple concepts — collisions, conservation and transformation of energy — in a captivating hands-on lab. Launch the projectile into the pendulum and analyze the resulting Adjustable launch mechanism allows fast changes in velocity. swinging motion. Where can conservation of energy be applied, and where can it not? Quality engineering assures repeatable, consistent results. Includes experiment guide. P4-1975 Ballistic Pendulum $445 See this and other precision engineered physics apparatus and lab equipment at www.arborsci.com. Classic physics lab apparatus made with modern, precision engineering. To order visit arborsci.com 3